let leftAreaData = [
        {title:"Basic",items:[
                {
                    name:"Button 按钮",
                    onClicked:function(){
                        console.log("Button 按钮")
                    }
                },
                {
                    name:"Link 文字链接",
                    onClicked:function(){
                        console.log("Link 文字链接")
                    }
                }
            ]
        },
        {"title":"Form",items:[
                {
                    name:"Radio 单选框",
                    onClicked:function(){}
                },
                {
                    name:"CheckBox 多选框",
                    onClicked:function(){}
                },
                {
                    name:"Input 输入框",
                    onClicked:function(){}
                },
                {
                    name:"InputNumber 计数器",
                    onClicked:function(){}
                },
                {
                    name:"Select 选择器",
                    onClicked:function(){}
                },
            ]
        },
        {"title":"Form",items:[
                {
                    name:"Radio 单选框",
                    onClicked:function(){}
                },
                {
                    name:"CheckBox 多选框",
                    onClicked:function(){}
                },
                {
                    name:"Input 输入框",
                    onClicked:function(){}
                },
                {
                    name:"InputNumber 计数器",
                    onClicked:function(){}
                },
                {
                    name:"Select 选择器",
                    onClicked:function(){}
                },
            ]
        },
        {"title":"Form",items:[
                {
                    name:"Radio 单选框",
                    onClicked:function(){}
                },
                {
                    name:"CheckBox 多选框",
                    onClicked:function(){}
                },
                {
                    name:"Input 输入框",
                    onClicked:function(){}
                },
                {
                    name:"InputNumber 计数器",
                    onClicked:function(){}
                },
                {
                    name:"Select 选择器",
                    onClicked:function(){}
                },
            ]
        },
        {"title":"Form",items:[
                {
                    name:"Radio 单选框",
                    onClicked:function(){}
                },
                {
                    name:"CheckBox 多选框",
                    onClicked:function(){}
                },
                {
                    name:"Input 输入框",
                    onClicked:function(){}
                },
                {
                    name:"InputNumber 计数器",
                    onClicked:function(){}
                },
                {
                    name:"Select 选择器",
                    onClicked:function(){}
                },
            ]
        }
    ]
